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Proceedings Paper

Picosecond nonlinear optical transmission measurement in SiO2/TiO2 one-dimensional photonic crystals
Author(s): Min Jung Kim; Jisoo Hwang; Seung Mook Lee; Bum Ku Rhee; Ilsin An; Jeong Weon Wu
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Paper Abstract

We fabricated SiO2/TiO2 one-dimensional photonic crystals by a sol-gel method. A picosecond pump-probe nonlinear optical measurement was performed in the one-dimensional photonic crystal, with the pump wavelength fixed at 355nm and the probe wavelength fixed at 532nm falling on the bandgap edges. The third order nonlinear optical response in an anatase TiO2 film composing the one-dimensional photonic crystal is found to be responsible for the nonlinear optical transmission changes at both bandgap edges.

Paper Details

Date Published: 6 October 2006
PDF: 8 pages
Proc. SPIE 6352, Optoelectronic Materials and Devices, 63523Q (6 October 2006); doi: 10.1117/12.691562
Show Author Affiliations
Min Jung Kim, Ewha Womans Univ. (South Korea)
Jisoo Hwang, Ewha Womans Univ. (South Korea)
Seung Mook Lee, Samsung SDI Co., Ltd. (South Korea)
Bum Ku Rhee, Sogang Univ. (South Korea)
Ilsin An, Hanyang Univ. (South Korea)
Jeong Weon Wu, Ewha Womans Univ. (South Korea)


Published in SPIE Proceedings Vol. 6352:
Optoelectronic Materials and Devices
Yong Hee Lee; Fumio Koyama; Yi Luo, Editor(s)

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